/*!
 * chessboard-react — feuille de style de l'échiquier.
 * Chess piece artwork by Colin M.L. Burnett, © 2006, BSD 3-Clause.
 * See THIRD-PARTY-NOTICES.md.
 */.cbr-chessboard,.cbr-chessboard-widget{position:relative;width:100%}.cbr-chessboard{aspect-ratio:1;box-shadow:var(--board-shadow,0 6px 18px rgb(0 0 0/12%));padding:var(--board-frame-width,5px);-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.cbr-board-surface{display:block;height:100%;overflow:visible;width:100%}.cbr-board-frame{fill:none;stroke:var(--board-frame,#293b32);stroke-width:calc(2 * var(--board-frame-width, 5px))}.cbr-board-divider{fill:none;stroke:var(--board-divider,var(--board-frame,#293b32));stroke-linecap:square;stroke-linejoin:miter;stroke-width:var(--board-divider-width,2px)}.cbr-board-square--light{fill:var(--board-light,#e5dfcb)}.cbr-board-square--dark{fill:var(--board-dark,#6d8a75)}.cbr-board-highlight--last-move{fill:var(--board-last-move,rgb(76 157 219/34%))}.cbr-board-highlight--selected{fill:var(--board-highlight,rgb(240 185 62/34%))}.cbr-board-highlight--drag-origin{fill:var(--board-highlight-strong,rgb(240 185 62/45%))}.cbr-board-hover--dark{fill:var(--board-hover-dark,rgb(255 255 255/20%))}.cbr-board-hover--light{fill:var(--board-hover-light,rgb(18 42 33/12%))}.cbr-piece--dragged{opacity:0}.cbr-board-coordinates{font-weight:800;pointer-events:none}.cbr-board-coordinate--on-dark{fill:var(--board-coordinate-dark,var(--board-light,#e5dfcb))}.cbr-board-coordinate--on-light{fill:var(--board-coordinate-light,#52705e)}.cbr-board-square-names{font-weight:700;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.cbr-legal-move-dot{fill:var(--board-legal-dot,rgb(18 42 33/68%));stroke:rgb(255 255 255/48%);stroke-width:.12}.cbr-board-squares{display:grid;grid-template-rows:repeat(8,1fr);inset:var(--board-frame-width,5px);position:absolute}.cbr-board-squares__row{display:grid;grid-template-columns:repeat(8,1fr);min-height:0}.cbr-square{background:transparent;border:0;cursor:pointer;min-width:0;padding:0}.cbr-square:focus-visible{outline:2px solid var(--board-accent,#f0b93e);outline-offset:-2px}.cbr-chessboard--playing .cbr-square{cursor:default}.cbr-chessboard--playing .cbr-square--playable{cursor:pointer}.cbr-drag-piece-preview{display:block;filter:drop-shadow(0 5px 5px rgb(0 0 0/28%));object-fit:contain;pointer-events:none;position:fixed;transform:scale(1.08);-webkit-user-select:none;-moz-user-select:none;user-select:none;z-index:2000}@media print{.cbr-board-pieces{filter:none}}.cbr-board-arrows{height:calc(100% - 2 * var(--board-frame-width, 5px));left:var(--board-frame-width,5px);overflow:visible;pointer-events:none;position:absolute;top:var(--board-frame-width,5px);width:calc(100% - 2 * var(--board-frame-width, 5px));z-index:4}.cbr-board-arrow{opacity:.86;stroke-linecap:round;stroke-width:var(--board-arrow-width,1.8)}.cbr-board-arrow--green{stroke:var(--board-arrow-green,#3daa4f)}.cbr-board-arrow-head--green{fill:var(--board-arrow-green,#3daa4f)}.cbr-board-arrow--red{stroke:var(--board-arrow-red,#d9534f)}.cbr-board-arrow-head--red{fill:var(--board-arrow-red,#d9534f)}.cbr-board-arrow--blue{stroke:var(--board-arrow-blue,#4c9ddb)}.cbr-board-arrow-head--blue{fill:var(--board-arrow-blue,#4c9ddb)}.cbr-board-arrow--yellow{stroke:var(--board-arrow-yellow,#f0b93e)}.cbr-board-arrow-head--yellow{fill:var(--board-arrow-yellow,#f0b93e)}.cbr-board-circle{fill:none;opacity:.86;stroke-width:var(--board-circle-width,1.1)}.cbr-board-circle--green{stroke:var(--board-arrow-green,#3daa4f)}.cbr-board-circle--red{stroke:var(--board-arrow-red,#d9534f)}.cbr-board-circle--blue{stroke:var(--board-arrow-blue,#4c9ddb)}.cbr-board-circle--yellow{stroke:var(--board-arrow-yellow,#f0b93e)}.cbr-board-mark{opacity:.86}.cbr-board-mark--filled{fill:currentColor;stroke:none}.cbr-board-mark--stroked{fill:none;stroke:currentColor;stroke-width:var(--board-circle-width,1.1)}.cbr-board-mark--sign{stroke-linecap:round;stroke-width:var(--board-sign-width,1.5)}.cbr-board-mark--green{color:var(--board-arrow-green,#3daa4f)}.cbr-board-mark--red{color:var(--board-arrow-red,#d9534f)}.cbr-board-mark--blue{color:var(--board-arrow-blue,#4c9ddb)}.cbr-board-mark--yellow{color:var(--board-arrow-yellow,#f0b93e)}.cbr-board-color-flash{animation:cbr-board-color-flash .7s ease-out forwards;height:calc(100% - 2 * var(--board-frame-width, 5px));left:var(--board-frame-width,5px);overflow:visible;pointer-events:none;position:absolute;top:var(--board-frame-width,5px);width:calc(100% - 2 * var(--board-frame-width, 5px));z-index:4}@keyframes cbr-board-color-flash{0%{opacity:1}to{opacity:0}}.cbr-annotation-palette-backdrop{inset:0;position:absolute;z-index:5}.cbr-annotation-palette{background:var(--board-dialog-bg,#132a21);border:1px solid rgb(255 255 255/13%);border-radius:24px;box-shadow:0 10px 30px rgb(0 0 0/35%);display:flex;flex-direction:column;gap:6px;left:50%;margin-top:-6.25%;padding:7px;position:absolute;transform:translate(-50%,calc(-100% - 6px))}.cbr-annotation-palette--below{margin-top:6.25%;transform:translate(-50%,6px)}.cbr-annotation-palette button{border:2px solid rgb(255 255 255/25%);transition:transform 80ms ease-out;border-radius:50%;cursor:pointer;display:grid;height:42px;padding:0;place-items:center;width:42px}.cbr-annotation-palette button.cbr-annotation-palette__option--hover{transform:scale(1.18)}.cbr-annotation-palette button[aria-pressed=true]{border-color:var(--board-dialog-ink,#fff);box-shadow:0 0 0 3px var(--board-focus-ring,rgb(240 185 62/28%))}.cbr-annotation-palette__color--green{background:var(--board-arrow-green,#3daa4f)}.cbr-annotation-palette__color--red{background:var(--board-arrow-red,#d9534f)}.cbr-annotation-palette__color--blue{background:var(--board-arrow-blue,#4c9ddb)}.cbr-annotation-palette__color--yellow{background:var(--board-arrow-yellow,#f0b93e)}.cbr-annotation-palette__row{display:flex;gap:6px;justify-content:center}.cbr-annotation-palette button.cbr-annotation-palette__shape{background:var(--board-light,#e5dfcb);border-radius:8px;height:36px;width:36px}.cbr-annotation-palette__shape svg{height:26px;overflow:visible;width:26px}.cbr-annotation-palette__clear{background:transparent;color:var(--board-dialog-ink,#fff)}.cbr-annotation-palette__clear svg{fill:none;height:20px;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2;width:20px}.cbr-promotion-backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:var(--board-backdrop,rgb(7 18 13/68%));display:grid;inset:0;padding:18px;place-items:center;position:fixed;z-index:3000}.cbr-promotion-dialog{background:var(--board-dialog-bg,#132a21);border:1px solid rgb(255 255 255/13%);border-radius:var(--board-radius,10px);box-shadow:0 22px 60px rgb(0 0 0/38%);color:var(--board-dialog-ink,#fff);padding:18px;text-align:center;width:min(94vw,430px)}.cbr-promotion-dialog>strong{display:block;font-size:.86rem;margin-bottom:14px}.cbr-promotion-dialog>div{display:grid;grid-gap:8px;gap:8px;grid-template-columns:repeat(4,minmax(0,1fr))}.cbr-promotion-dialog button{background:var(--board-light,#e5dfcb);border:1px solid rgb(255 255 255/15%);border-radius:var(--board-radius-sm,7px);color:var(--board-dialog-bg,#132a21);cursor:pointer;display:grid;grid-gap:3px;gap:3px;min-width:0;padding:7px 4px 6px;place-items:center}.cbr-promotion-dialog button:focus-visible,.cbr-promotion-dialog button:hover{background:var(--board-light-hover,#f3ecd7);border-color:var(--board-accent,#f0b93e);outline:3px solid var(--board-focus-ring,rgb(240 185 62/28%))}.cbr-promotion-dialog button img{aspect-ratio:1;object-fit:contain;width:min(100%,62px)}.cbr-promotion-dialog button span{font-size:.58rem;font-weight:850}.cbr-promotion-dialog>small{color:var(--board-dialog-muted,#a9beb4);display:block;font-size:.55rem;margin-top:11px}@media (prefers-reduced-motion:reduce){.cbr-drag-piece-preview{transform:none}}